What was found
LT AFT CABIN SHEAR WEB AT FR69-70 HAS CORROSION ON LOWER SURFACE FR69-70, STR23L-STR22L. BLENDED CORR ON SHEAR WEB SUPPORT, OUT OF LIMITS. INSTALLED NEW SHEAR WEB SUPPORT PN D53 47112320200 IAW 51-42-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LT AFT CABIN SHEAR WEB AT FR69-70 HAS CORROSION ON LOWER SURFACE FR69-70, STR23L-STR22L. BLENDED CORR ON SHEAR WEB SUPPORT, OUT OF LIMITS. INSTALLED NEW SHEAR WEB SUPPORT PN D53 47112320200 IAW 51-42-11.